Water → [(1S)-5-(3-{[6-(4-methoxyphenyl)-3-(trifluoromethyl)-2-pyridinyl]amino}propoxy)-2,3-dihydro-1H-inden-1-yl]acetic acid

HRID 603470노트

반응식

HRID 603470 반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[N:14]=[C:13]([NH:15][CH2:16][CH2:17][CH2:18][O:19][C:20]3[CH:21]=[C:22]4[C:26](=[CH:27][CH:28]=3)[C@H:25]([CH2:29][C:30]([O:32]CC)=[O:31])[CH2:24][CH2:23]4)[C:12]([C:35]([F:38])([F:37])[F:36])=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.O.[Li+].[OH-]>C1COCC1.CO>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[N:14]=[C:13]([NH:15][CH2:16][CH2:17][CH2:18][O:19][C:20]3[CH:21]=[C:22]4[C:26](=[CH:27][CH:28]=3)[C@H:25]([CH2:29][C:30]([OH:32])=[O:31])[CH2:24][CH2:23]4)[C:12]([C:35]([F:37])([F:38])[F:36])=[CH:11][CH:10]=2)=[CH:7][CH:8]=1

참가 물질

6

반응물 3

HCID 962WaterHCID 3939Lithium HydroxideHCID 59300468ethyl [(1S)-5-(3-{[6-(4-methoxyphenyl)-3-(trifluoromethyl)-2-pyridinyl]amino}propoxy)-2,3-dihydro-1H-inden-1-yl]acetate

생성물 1

HCID 59300549[(1S)-5-(3-{[6-(4-methoxyphenyl)-3-(trifluoromethyl)-2-pyridinyl]amino}propoxy)-2,3-dihydro-1H-inden-1-yl]acetic acid수율 80%

시약·촉매·용매 2

HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of ethyl [(1S)-5-(3-{[6-(4-methoxyphenyl)-3-(trifluoromethyl)-2-pyridinyl]amino}propoxy)-2,3-dihydro-1H-inden-1-yl]acetate (Example 307) (0.05 g, 0.09 mmol) in THF (1 mL), methanol (1 mL), and water (0.5 mL) was added LiOH (0.02 g, 0.85 mmol). The mixture was stirred at rt for 18 h, and then concentrated under reduced pressure. The residue was taken up in water and acidified to pH ˜5 using H3PO4 (5% aqueous solution). The aqueous solution was then extracted with EtOAc. The combined organic phases were dried (Na2SO4), filtered, and then concentrated under reduced pressure to give the product (0.034 g, 80%). 1H NMR (400 MHz, CD2Cl2) δ 8.03 (d, 2H), 7.68 (d, 1H), 7.07 (dd, 2H), 6.97 (d, 2H), 6.80 (s, 1H), 6.72 (dd, 1H), 5.37 (b, 1H), 4.11 (t, 2H), 3.91-3.81 (m, 5H), 3.56-3.48 (m, 1H), 2.95-2.77 (m, 3H), 2.15-2.37 (m, 2H), 2.23-2.18 (m, 2H), 1.65-1.55 (m, 1H).

후처리

  1. concentrationconcentrated under reduced pressure
  2. extractionThe aqueous solution was then extracted with EtOAc
  3. dry with materialThe combined organic phases were dried (Na2SO4)
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-3205764ce9ce485ab7df1117930ce4aa
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07906653B2

반응 노트

불러오는 중…